If it's brand new it should look and act brand new. Would you buy a new car with a dented bumper?
But, after buying and carrying your new and perfect revolver, then dings and rubs don't matter (to me) because they simply show signs of use. My newest (M&P 340) was picture perfect when I paid for it. Two weeks later it has minor rubs all over the muzzle from living in my vehicle's cup holder, along with change and spare ammo. Do you intend on a daily carry or a shelf queen?
Either way, it should look new when bought new. Any scars or scuffs should be part of YOUR story with the gun.